Roll your tongue into a tube (if you cannot do this, forget about it because it is genetic and you can’t learn it). This technique works best in an inverted or 69 position. Roll your tongue into a tube around her clitoris. Slide it back-and-forth; in effect, your tongue is doing something similar to a woman’s vagina around a man’s penis. This is likely to bring any woman over the edge to an explosive orgasm.